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Suppose the following party preferences were obtained from a sample of 200 randomly selected Australian voters. Party Preference: Labor Liberal/National Green Other Total Frequency: 71 81 20 28 200 An appropriate hypothesis test is conducted to test whether the data is consistent with the claim that among voting-age Australians, the proportions of Labor, Liberal/National, Green, and Other voters are 0.33, 0.41, 0.1, and 0.16, respectively, based on results of the 2019 federal election. The resultant test statistic and associated p-value are 0.891 and 0.828, respectively. The p-value is determined by:

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Use mesh analysis in the following circuit to find $I_2$ in A. Use two decimal digits. Let $R1 = 1 \Omega$, $R2 = 2 \Omega$, $R3 = 3 \Omega$, $V1 =14 V$, and $V2 = 11 V$.

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16.16 Let R be a ring with unity. R is called Boolean if every element of R is idempotent. Show that if R is Boolean then: a) $2r = 0$ for every $r \in R$ (in other words, $r = -r$); b) R is commutative. [Hint for (a): Consider $(r+r)^2$.]

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What can cause an increase in the demand for organic food products?O A decrease in the prices of chemical fertilizers.O Increased consumer income and awareness about health and environment.O An increase in the prices of organic food.O A surplus of organic food products on the market.

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Q8. Calculate $I_o$ and $v_o$ in the circuit

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A skater of mass m standing on ice throws a stone of mass M with speed v in a horizontal direction. Find the distance over which the skater will move in the opposite direction if the coefficient of kinetic friction between the skater and the ice is $\mu_k$. (Use any variable or symbol stated above along with the following as necessary: g.) $\Delta x = \frac{M^2 v^2}{2 m^2 \mu_k g}$

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There is a strong link between obesity and diseases risk? O True O False

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What is a bond? Within your answer, include the key features of a Bond. Why do you think a company would issue bonds instead of stocks?

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Determine the deflection at the center of BC for the frame shown in Fig.2 using two frame elements. Also determine the reactions at A and D. 1200 lb/ft C $I = 305 \text{ in}^4$ $A = 15 \text{ in}^2$ $I = 305 \text{ in}^4$ $A = 15 \text{ in}^2$ $I = 125 \text{ in}^4$ $A = 7.5 \text{ in}^2$ A 10 ft 20 ft 10 ft D 20 ft

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A container of an ideal gas at a fixed volume of 35 liters. The container is sealed so no gas can enter or escape. The initial pressure and temperature of the gas in the container is 2.5*10^6 pa and 50 C

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andrew h.